package tech.yangzhijie.basic.interfacetest;

public class Super {

    private int i;

    // 没有此构造方法 子类编译出错
    public Super(){

    }

    public Super(int i){
        this.i=i;
    }

    public int getI() {
        return i;
    }

    public void setI(int i) {
        this.i = i;
    }
}
